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Associate
September 22, 2026
Solved

MP2 REV Y ETH1 RGMII stability and recommendation

​@Erwan SZYMANSKI, we are about to design a new hardware based on MP2.
Is REV Y ETH1 port stable when used in RGMII mode?
Is this config recommended?
ETH1 in RGMII mode and ETH2 in RMII

Erwan SZYMANSKI
Erwan SZYMANSKIBest answer
ST Technical Moderator
September 22, 2026

Hello ​@Bulcsu,

Yes I confirm that there is no issue on RGMII side for ETH1, so your combination ETH1 RGMII + ETH2 RMII will work perfectly fine.

Kind regards,
Erwan.

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2 replies

Erwan SZYMANSKI
Erwan SZYMANSKIBest answer
ST Technical Moderator
September 22, 2026

Hello ​@Bulcsu,

Yes I confirm that there is no issue on RGMII side for ETH1, so your combination ETH1 RGMII + ETH2 RMII will work perfectly fine.

Kind regards,
Erwan.

In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.
BulcsuAuthor
Associate
October 6, 2026

Thank You for the confirmation.